# Questions Asked onJanuary 25, 2017

1. ## language arts connection academy

How many times do you read a text when you use the close reading model? 1 2 3 4

2. ## Language arts

What is the name of the online textbook used in this course A) Language arts B) The big question C) Literature D) Write to learn

Solve this number riddle: I am an odd number. I am less than 100. The sum of my digits is 12. I am a multiple of 15. What number am I? Is it 1?

4. ## LA

Choose the option that best completes the multi-draft reading process for poetry. First Read: Read to unlock the basic meaning of the poem. Second Read: ????? Third Read: Find relationships between ideas in the poem. 1. Consider how the poems structure

5. ## Physical Sciences

Is a diamond a pure substance, homogeneous or heterogeneous mixture?

6. ## Algebra 2

What is the relative maximum and minimum of the function? f(x) = 2x^3 + x^2 -11x A - The realative maximum is at (-1.53,8.3) and the realative minimum is at (1.2,-12.01) B - The realative maximum is at (-1.53,12.01)and the realative minimum is at (1.2,

7. ## Math

A carpenter has a board that is 8 feet long. He cuts off to pieces. One piece is three and a half feet long and the other is 2 1/3 feet long. How much of the board is left?

8. ## Geometry/Trig

A painter is placing a ladder to reach the third story window, which is 18 feet above the ground and makes an angle with the ground of 80°. How far out from the building does the base of the ladder need to be positioned? Round your answer to the nearest

9. ## ELA

Sensory language, or language that appeals to the senses, is often used in poetry. Which line from this poem appeals to the sense of taste? 1.A bird came down the walk 2.He did not know I saw 3.(And ate the fellow raw) 4.To let a beetle pass

asked by Help I need somebody not just anybody

1. In what type of rocks would geologists most likely find evidence of past life forms? igneous rocks metamorphic rocks volcanic rocks sedimentary rocks** 2. The physical, chemical, and biological laws that operate today have also operated in the geologic

11. ## Science

Which of the following illustrates how fossil fuels can be conserved? A.) driving more frequently B.) developing more coal-burning power plants. * C.) reducing electrical use Can someone check this please?

12. ## Trigonometry with right triangles

Find the area of the right triangle △DEF with the points D (0, 0), E (1, 1), and F. m∠DEF = 60°. A √3 B √6 C √2 D √3 √2 *line in between answer D*

13. ## English

Identify the correct sentence. A. In my top drawer is a birthday card from my grandmother and a gold watch from my mother. B. In my top drawer are a birthday card from my grandmother and gold watch from my mother. C. In my top drawer are a birthday card

14. ## Geometry / Trig

What is the area of a regular hexagon with a distance from its center to a vertex of 1 cm? (Hint: A regular hexagon can be divided into six equilateral triangles.) hex The area of the regular hexagon is _____ ?

15. ## Algebra

The arch of the bridge below is half an ellipse, a "semi-ellipse". The arch is 148m long and has a height of 48m at the center. The height of the arch is 10m at point p. What is the distance from p to the center?

16. ## Chemistry 112

Calculate the MnO4- concentration of the diluted sample when the sample is prepared in the following manner: Add 2 drops oxalic acid, 4 drops permanganate and 8 drops water. The original permanganate is 0.25M. I don't understand how to do this, any help

17. ## social studies

how did president wilson react to the russian revolution? 1.he welcomed it because it removed czar from power 2.he opposed it because it broke up their alliance 3.he supported it for withdrawing the nation from war 4.he condemned it for destroying

18. ## Trigonometry with right triangles

Given the value of cos 25° ≈ 0.9063, enter the sine of a complementary angle. Use an expression relating trigonometric ratios of complementary angles. cos 25° =___ ° ≈ ____

19. ## math

y=5x+7 and 3y-15x=18 they want to know how many solutions does the equation have. i got no solution. check for me please? :)

20. ## Pseudocode

Write pseudocode for a program that calculates a customer’s total price after tax. The program will ask the user for the price of the item they are buying. Then the program will add a 5% tax to the item and output the final price. So if I tell the

21. ## PE

The proper way to take care of your skin would be to 1.burst pimples before they get too big. 2.use quality products to help you tan safely. 3.(moisturize your skin daily by applying Vaseline.) 4.check your body for dark-colored spots that look irregular.

asked by Help I need somebody not just anybody
22. ## English

__________ Destiny or Caroline sent an RSVP to the invitation? We __________ everyone __________ it to Jake's party. A. Has; hope; make B. Have; hopes; make C. Have; hope; makes D. Has; hope; makes I say C

23. ## P.E (Physical Education

what would be a good way to improve your own health and the health of others within the school community?

24. ## language arts

In which sentence is the italicized word an adjective. A. Evening bats feed GREEDILY on insects. B. They appear in the sky just AFTER sunset. C. These bats are among the SMALLEST of the spacies. D. Their fingers RESEMBLE those of human hands.

25. ## calculus

A spherical balloon is inflated so that its volume is increasing at the rate of 3.2 ft3/min. How rapidly is the diameter of the balloon increasing when the diameter is 1.1 feet?

26. ## math

Sasha has 8 red apples. She has 3 fewer green apples than red apples. How many apples does she have? 13 apples 8-3=5 green 8+5=13

27. ## Chemistry

For each of the following precipitation reactions calculate how many grams of the first reactant are necessary to completely react with 55.8 g of the second reactant. K2SO4 + Sr(NO3)2 + SrSO4 + 2KNO3

28. ## Math

A scuba diver was swimming at a depth of 8 meters below the surface of the water. He saw an eel swimming 3 meters above him and a squid swimming 4 meters below him. Which of the following methods shows a correct way to find the depth at which the eel was

29. ## History

I'm writing an essay about the Mexican American war. Is there a link to a good website for it?? Thank you:)

30. ## physics

A treasure map instructs you to walk 34 m south, 117 m east, followed by 64.5 m north, and finally 28.5 east. Determine the magnitude of your total displacement in m.

31. ## Math

A 48-fluid-ounce container of orange juice costs \$2.40.A 60-fluid-ounce container of orange juice costs \$3.60. Which is a better buy????

32. ## Math Pre-Calc 12

A box has a Square base. The Perimeter of the base plus the height is 120cm. What is the max volume of this box, and what are the dimensions of the this maximized box.

33. ## Math

Are these correct? I need to bring my grades up for math. Please help! 1. Identify the decimal and simplified fractional form of 60% A)0.6 and 4/5 B)0.6 and 3/5 *** C)0.06 and 3/5 D)0.06 and 6/10 2. A baseball team wins 45% of its games. What fraction of

34. ## math

a market woman bought 30 eggs for #700.if 4 eggs were broken and she sold the rest at #25 each.how much did she gain?

35. ## English

I just need someone to please check my answers. I'm not so good with English. My answers are marked with a

36. ## Math

Centimeter for grid, draw possible rectangles with 16 cm with lengths are whole centimeters po

37. ## Math

Congruency means that two figures or items are exactly the same size and shape. Where in life would it be vitally important for two or more items to be congruent?

38. ## scocial studies

1. Why is it incorrect to say that the Ozarks are mountains? A.They are too small to be mountains. They are hills B.They are generally covered with trees. They are forests. C.They are flat on the top with valleys eroded away. They are plateaus D.They are

39. ## Math!!!!

Congruency means that two figures or items are exactly the same size and shape. Where in life would it be vitally important for two or more items to be congruent?

40. ## chemistry

1) A Galvanic cell runs on the following reaction: Co (s) + Cu2+ (aq) → Co2+ (aq) + Cu (s) Draw a diagram for this Galvanic cell, labeling the electron flow, the anode and cathode, and the positive and negative sides of the Galvanic cell. 2) A Galvanic

41. ## Social Studies

What was demonstrated by the First Battle of Bull Run? 1. That the North would win 2. That the South was better trained than the North 3. That African American Soldiers would be useful to the Union Army 4. That that the war would be long My answer: 1. That

42. ## Math

Suppose one person decides to carry out a random act of kindness for three people on Monday. On Tuesday, that same person is kind to three more people, and the three he/she helped on Monday each help three more individuals. If the same circumstances were

43. ## math

33 1/3% as a fraction in simplest form

44. ## Math

One fourth of a watermelon is divided among three friends what fraction of the whole watermelon will each person get

45. ## Algebra 1

Suppose the growth of a population (in thousands) is represented by the expression 32*2.1^x, where x represents the number of years since 2010. Evaluate the expression for the year 2015. Round to the nearest whole number. a. 41 b. 1,307 c. 67 d. 622

46. ## algebra

102 is the product of Chau's height and 6

47. ## Trigonometry with right triangles

A painter is placing a ladder to reach the third story window, which is 18 feet above the ground and makes an angle with the ground of 80°. How far out from the building does the base of the ladder need to be positioned? Round your answer to the nearest

48. ## language arts

Action Verb or Linking Verb Many dogs use their tails for communication ans. "use" is the - Action Verb A dog's tail expresses playfulness of fear. ans. "expresses" - Linking Verb Other dogs have fluffy or curly tails ans - "have" - Linking verb Dogs seem

49. ## English

1. Most never ask ourselves if and how television might hurting us. (Do we have to use 'ourselves'? How about 'themselves' in place of 'ourselves'?) 2. Below you will find the costs and benefits of watching television. (Does 'costs' mean 'disadvantages'

50. ## math

At Murky Middle School, 372 students ride the bus to school. If this number is 60% of school enrollment, then how many students are enrolled at the school?

51. ## AP Environmental Science

I'm confused about how to do these problems, I thought I was doing it right, but I think I might be wrong. The Honda Civic Hybrid is a compact car. It gets a combined highway and city fuel efficiency 17.8 kilometers per liter (42.0 miles per gallon).

52. ## math

A piece of wood is divided in 3 pieces in the ratio 3:4:2. The length of the longest piece is 72. Calculate the length of the piece of wood. Answer 162

53. ## Math

A recipe calls for5oz of flour for every 4oz of milk. Let x be the amount of milk used. Let y be the amount of flour used. Express the relationship with an equation. Is the relationship proportional? If you use 14oz of milk, how much flour should you use?

54. ## Some basic concept of chemistry

0.5M aluminum sulphate aques solution normality calculation

55. ## Maths

the second term of a GP is 36 more than the first term. The difference between the 4th and the 3rd terms is 900. Calculate the common ratio and the first term of the GP

56. ## maths

The inner dimensions of wooden box are 2m, 1.2m, 0.75m. the thickness of wood is 2.5cm.find the cost of wood if the cost of wood of 1cubic metre is rs.5400

57. ## Math

lynn plotted a point on a number line at -12 and tammy plotted a point at 25. The distance between their point can be calculated using the expression below. (-12-25) What is distance between their points? 37 13 -13** -37

58. ## Physics

A 1400 kg car travels up a 20 degrees incline. The car exerts a constant force of 30,000 N across 100m. The car starts from rest at the bottom of the incline. The car takes 10 minutes to do this. How much work is done by the car?

59. ## Physics

a boat sails 150km N60°E, then 100km West. What is it's displacement from its starting point?

60. ## trigonometry

A pedestrian is an between two tall building, from a point 10 meter high on the first building, the angle of depression of the pedestrian is 20°,10' from the same point, the angle of elevation of the top of the second building is 15°,20'. If the two

61. ## CAN YOU HELP ME??? Math Connections Acadamy

7th grader at Connexus and I need help Juan averaged 16 points for the first 6 basketball games. In his 7th game, he scored 25 points. Which of these is a reasonable conclusion about Juan’s scoring average? 1 He always scores the most points on his team.

62. ## Social studies

An agreement in which both sides give up something

63. ## chemistry

a woman was told to take a dose of 1.20g of calcium daily ,how many 200mg tablets should she take^

64. ## language arts

Linking verb or action verb Different types of teeth serve different purposes ans. "serve" = action verb Webbed feet make dogs good swimmers ans. "make" = action verb Small details look fuzzy to dogs ans. "look" = action verb

65. ## Chemistry

Rxn 1: 4 NH3(g) + 5 O2(g) ⇌ 4 NO(g) + 6 H2O(g) If the equilibrium constant, Kc, for Rxn 1 is 0.0015, determine the equilibrium constant, Kc, for the reaction: 2 NH3(g) + 5/2 O2(g) ⇌ 2 NO(g) + 3 H2O(g) I'm not sure how to start this problem would it

66. ## physics

A long straight vertical wire of diameter 2.0mm carries a steady current upwards. At 30mm from the centre of the wire, the magnetic field strength is 0.10mT. Sketch a graph to show the variation of magnetic field strength from the wire surface to a

67. ## Math

In the two-seater category of automobiles, the Bugatti Veyron averages 10 miles per gallon, while the Smart Fortwo Electric Drive Convertible averages 107 miles per gallon. Covert these fuel efficiencies to L/100 km.

68. ## Social Studies

Please help- Which large West African country has the distinction of never having been colonized by a world power? A. Ethiopia B. Tanzania C. Somalia D. Kenya Is it Ethiopia? Just checking. Thank you

69. ## math

an 8 ft. piece of board must be cut from a 10 ft. two-by-four. allowing 0.125 ft. for the saw blade, how many inches long is the remaining piece?

70. ## Math

Zoey has invested \$30 000 in a registered education savings plan (RESP). She wants her investment to grow to at least \$50 000, so that her newborn can go to university at age 18. What interest rate, compounded annually, will result in a future value of \$50

72. ## Social Studies

Is this correct? Sudan is omitted from inclusion in the sub-Saharan region because it A. is politically distinct from other regional countries. B. is linked to Egypt by the Nile. C. doesn't border the Sahara Desert. D. contains most of the evidence of

73. ## Social Studies MS. SUE

Explain the land bridge theory in a simpler form and also the pacific ocean theory

74. ## Math

It takes 3 mins to fill a tub to the top and five minutes to drain the full tub.if the faucet and drain are both open how long will it take to fill the tub

75. ## math

If a phone company charges \$ 0.35 \$0.35 for the first minute and \$ 0.30 \$0.30 for each additional minute for a long-distance call, how long did you talk if the phone call cost \$ 8.75

76. ## Algebra

A garden is 6 m by 10 m long. The garden is to be surrounded by a walkway that is of equal width on all sides. The perimeter around the outside of the walkway and the garden together is 60.8 m. Find the width of the walkway.

77. ## math

A piece of wood is divided in 3 pieces in the ratio 3:4:2. The length of the longest piece is 72. Calculate the length of the piece of wood.

78. ## English

1. Watching a variety of shows might expose us to things we might otherwise never come across in our own lives. (What is the meaning of 'come across' here? Some other similar expressions, please?) 2. We can bond over shared views by watching some TV shows

79. ## chemistry

an over the counter pain reliever melts at 78degree celcius. convert this temperature to f and k

80. ## maths

The first term of a geometric sequence is 31(1/4),the last term is 2 and the sum of the associated series is 50(3/4).what is the common ratio and how many terms are there in the series?

81. ## maths

In a basket of fruit, there are 6 grapes,11 bananas and 13 oranges, if one fruit is chosen at random, what is the probability that the fruit is either grape or banana. i.find the probability of grape and banana i.find the probability of not banana

82. ## Calculus

Let A denote the portion of the curve y = sqrt(x) that is between the lines x = 1 and x = 4. 1) Set up, don't evaluate, 2 integrals, one in the variable x and one in the variable y, for the length of A. My Work: for x: âˆ«[4,1] sqrt(1+(dy/dx)^2) dy/dx =

83. ## Participle or Verb

Label each underlined word a verb or a participle. 1. Also rising in popularity were cattle ranches. Rising is a verb

84. ## calculus

Use implicit differentiation to find an equation of the tangent line to the curve 3xy^3+4xy=63 at the point (9,1)(9,1).

85. ## English

I have write an Antonym and Synonym for each word. Nouns 1. biped---quadruped, person 2. centipede---millipede, worm 3. millipede---unipede, creepy-crawly 4. pedal---foot iever (couldn't find an antonym) 5. pedicure--manicure, beauty treatment 6.

86. ## math

2/5 of a school are boys. when 1/5 of the boys are absent 160 boys are present. How many girls are in the school?

my answer has the **** 1. What is the smallest part of all matter called? (1 point) * a. Element b. Atom***** c. Molecule d. Compound 2. Which of the subatomic particles is negative? (1 point) a. Nucleus b. Neutron c. Proton d. Electron*** 3. Who provided

88. ## Algebra

How to solve a question with two variables? X=3Y-6 20Y+35X=3795

89. ## Social Studies

Are these correct? _ The maquiladoras zone helped create jobs by encouraging development where? A. Northern Mexico (B.) Southern Mexico C. Baja Pennisula D. Mexico City suburbs _ The United States wields significant power in the A. Association of Southeast

90. ## Math

Let A denote the portion of the curve y = sqrt(x) that is between the lines x = 1 and x = 4. 1) Set up, don't evaluate, 2 integrals, one in the variable x and one in the variable y, for the length of A. My Work: for x: integral[4,1] sqrt(1+(dy/dx)^2) dy/dx

91. ## Math

Ren currently owes \$5000 to a friend who is charging him interest of 3.00%p.m. He is required to settle the loan with two equal payments one today and the other in 3 months. Calculate the size of the payments using 3 months as the focal date

92. ## Math

On Wednesday you drove from home to work at 60 mph and got there in 23 minutes. On Thursday you drove at 69 mph. Round answers to nearest 10th. Use: R 1 T 1 = R 2 T 2 (double click this to see clearer) Round answer to the nearest 10th and use Unit

93. ## Physics 1

An airplane traveling horizontally at 367 km/hr at a height of 1 km releases a bomb. How far ahead (to the nearest meter) from the release point does the bomb strike the ground?

94. ## MATH

HOW MANY QUATERS KG CAN BE MADE FROM 15 KG ?

96. ## Outlook Schedule Question?

I am an assistant to my professor this semester and I am not very familiar with Outlook. I have two questions that could hopefully be answered and that way I can educate myself further with this program. 1.She wants me to put in her calendar that she will

97. ## Measurement Queston

Whats the difference from 3" and 3' in a measurement? For example what is the difference from 3" x 12" and 3' x 12' Thank you for the qualification

98. ## Physics

Convert to m/s 40m/min

99. ## maths

A golf ball of mass 50g is accelerated from rest to 40m/s in 2ms - what is the average force exerted by the club on the ball?

100. ## Participle or Verb

1. When the Spaniards arrived in New Mexico, the Pueblo population numbered between 40,000 and 50,000. numbered is a participle

101. ## science

Conversion of energy from one form to another usually releases what

102. ## math

Riley invests \$100 in the year 2000. The account is compounded annually. The account earns 3% interest for a period of 30 years. After 30 years, how much money will be in the account?

103. ## Math Question from Teacher Exam

Another crazy question on the exam. A teacher gives each child a picture card of an animal with a number. She tells the student to make the animal sound the number of times that matches the number on the card. What type of reasoning is the teacher

104. ## Social Studies

Is this correct? Which of the following is an accurate description of the Democratic Republic of Congo? A. Citizens are engaged, registered voters, and there are plenty of electoral workers. B. There are no registered voters and therefore, no elections.

105. ## Math

Lucy can read 300 pages in 4 hours and harry can read 240 pages in 3 hours.Who can read more pages in one hour?

106. ## Math

On Wednesday you drove from home to work at 50 mph and got there in 43 minutes. On Thursday you drove at 68 mph. Round answers to nearest 10th. Use: R 1 T 1 = R 2 T 2 (double click this to see clearer) Round to the nearest 10th and Use Unit Abbreviations

107. ## math

A rectangle has a width of 12 cm and diagonal of 20 cm find the lenght

108. ## math

Two number are in the ratio 7:5 if 2 is subtracted from each of them it becomes 3:2 find the number

109. ## chemistry

how many fluid ounces are contained in 1qt of milk. 2.how many cups are contained in 1l of soda

110. ## MATH

What is x^2 times x^2?

111. ## maths

If an event A.implies obtaining prime number of an event B.implies obtaining an odd number in a single throw of a dice. Find the probability of event A or B.

112. ## Science

What will be the mass of water if 5gms of hydrogen and 8gms of oxygen react with each other?

113. ## Math

A certain medicine requires 5 mg per 30 kg of weight. How much medicine is required for a patient that weighs 271 pounds?

114. ## calculus

find the limit without using L'Hopital's Rule Lim(X->-4) (16-x^2 / x+4)

115. ## math

The probability of getting a sum of 5 when you roll two number cubes is How many times should you expect to get a sum of 5 if you roll the cubes each number of times? a. 9 b. 18 c. 27 d. 100 e. 450

116. ## chemistry

why should a new boiling Chip be added to a liquid that has already been heated with a boiling Chip

117. ## Calculus

Knowing that Pi/2 < x < Pi and that 0

118. ## PHYSICS

An object is projected horizontally on a floor at 100ft/s. It then decceledates at 10ft/s2. After 5sec what are a.the speed of the body b. The distance it traversed

120. ## PSYDAG Statistics ( no computation)--help please

Hi first what are statistical tools? What are statistical procedures? can you give an example of each and a brief definition? next Our assignment is to look for 3 very short/short (as much as possible please)journal articles about psychology or

121. ## complex number help

plz help find the fourth root of -16,giving the result in form of a+jb and also 5th root of -1,giving the result in polar form plz help thanks

122. ## Trigonometry

A wheelchair ramp is 4.4m.It rise is 1.2m.What is it angle of elevation to the nearest degree.

123. ## Measurement

how can i write the numbers 42.9 uv and 250 psec in full with the standard unit and then 2.5 x 10^-6 meter using prefixes of table

124. ## Math

Shawn needs 190 liters of a solution that has a concentration of 18 g/ml for the manufacture of computer parts. Shawn has an unlimited supply of a solution with a concentration of 37 g/ml. Using the Formula C1*V1=C2*V2 answer the following questions. Round

125. ## Math/Algerbra

A patient is prescribed 173 mg of medication. The medication comes in the form of a solution, 87 mg/4 mL. To the nearest millilitre, how many millilitres does the patient receive in one dose? Include the unit mL.

126. ## Maths

At the beginning of the 1974/75 school year a man invested 2000 in a bank at 12and half% compound interest if he with 650 at the end of each school fees how much did he have left at beginning of the 1978/79

127. ## grammar

Which sentence is proper? 1) My father suffers from arthritis. or 2) My father suffers of arthritis.

128. ## Physics

A ball is thrown vertically upward with a speed of 31.1m/s. What is the ball's velocity after 2.70s?

129. ## Statistics

Ive downloaded 3 journal articles, i just neeed someone to help me identify the ststistical procedures used in each articles Can somebody who knows ststistics plesse help me... How do u want to read theses 3 short journsl articles? Plesse i beg u

130. ## Chemistry

How much does 1.0 ft^3 of mercury weigh given the density of mercury is 13.6 g/ml?

131. ## Ap algebra

2+3X^2-X^3=0 by use quadratic formula. The answer of textbook is 3.19 So I solved and came out a wrong answer What I did factor out (-X+3)X^2+2=0 Then By quadratic formula, a=1,b=0,c=2. Thus I got sqrt(8)/2

132. ## Physics

A car having constant speed 50kmph.want overtake truck having constant speed of 20kmph what will be the time taken by car to overtake truck.??

133. ## Math

In the midsize Station wagon category, the Mercedes Benz E63 AMG S 4matix averages 15.63 L/100km while the Toyota Prius v averages 6.71 L/100km. Convert these fuel economies to miles per gallon.

134. ## Math Question from Teacher Exam

The question- The teacher gives her students 8 faces and 7 smiles and tells them to match the smiles with the faces. What concept is the teacher helping her students understand? Is it one to one concept? One to many? or One more than? I think it is one

135. ## English

What is the impact of the anaphora used in the list of grievances? (i.e the repetition of "he has". The text is call "In congress, July 4,1776" .

136. ## Math 114

Solve and check x+y=12;y=3x x+y=12;y=3x x+3x=12 4x=12 4x/4=12/4 x=3 y=3x y=(3)(3) y=9

137. ## physics

A car moving at 55mi/hr needs to slow down to speed 35mi/hr to round a curve in the highway. if the rate it slows down is 13.5mi/hr^2 how far does it travel while reducing speed?

138. ## math

i really need help im really confused on what to do to find the percentage write 3 3/5 as a percentage

139. ## SOCIAL STUDIES

how can u unscrable these letters if so what would it make iorsis

140. ## Chemistry

How many kcal are needed to raise the temperature of 120 g of water from 15°C to 75°C?

What number would be subtracted by 8 that would make it less than equal to 28

142. ## Math

George needs 50 liters of a solution that has a concentration of 30 g/ml for the manufacture of computer parts. George has an unlimited supply of a solution with a concentration of 39 g/ml. Using the Formula C1*V1=C2*V2 answer the following questions.

143. ## geometry

What is the value of (1+tan^2x)(1-sin x)(1+sin x)

11+6=19-

145. ## Algebra

Given points A(1, 3, −2), P1(2, 0, −1) and P2(4, −2, −1) Find the point P on the line through P1 and P2 that is closest to A

146. ## physics

An automobile moving northward with a velocity of 270m/s is brought to rest in 45 seconds . find the average acceleration durong this time interval. express the answer in ft/sec^2